WordPress Contest Gallery plugin <= 28.1.2.2 - Account Takeover vulnerability
Published Mar 25, 2026
9.8
CRITICALCVSS 3.1
EPSS 0.42%
Description
Authentication Bypass Using an Alternate Path or Channel vulnerability in Wasiliy Strecker / ContestGallery developer Contest Gallery contest-gallery allows Authentication Abuse.This issue affects Contest Gallery: from n/a through <= 28.1.2.2.
Affected products
-
- Version 0StatusaffectedConstraints<=28.1.2.2
- Version
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Wasiliy Strecker / ContestGallery developer | Contest Gallery | unaffected |
|
No data.
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
No CVSS v3.0 score for this CVE.
No CVSS v2.0 score for this CVE.
This CVE is not in the KEV list.
CISA SSVC (Vulnrichment)
Stakeholder-Specific Vulnerability Categorization from CISA ADP.
Exploitation
NoneAutomatable
YesTechnical Impact
TotalDecision
n/aAssessed Apr 28, 2026 · SSVC 2.0.3
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
Mar–Oct 2026- EPSS v4
- EPSS v5
Percentile over time
- EPSS v4
- EPSS v5
Table of values (3 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 0.42% (0.00416) | 33.58th | v5 (v2026.06.15) |
| Jun 15, 2026 | 0.42% (0.00416) | 33.02th | v5 (v2026.06.15) |
| Mar 26, 2026 | 0.02% (0.00024) | 6.35th | v4 (v2025.03.14) |
References (1)
Change history (0)
No recorded changes yet.